New derivation of pi links quantum physics and pure math

[entangld]

http://phys.org/news/2015-11-derivation-pi-links-quantum-physics.html#jCp

[gus_massa]

The article is interesting. but the title of the phys.prg article is horrible that I'm almost crying.

The title of the research article is much better: "Quantum mechanical derivation of the Wallis formula for pi"

Can we change it? Pretty please.